64-bit in android-L

See https://android-review.googlesource.com/#/c/99021/ Change-Id: I10daf2da97aa9d3c99661b5d79080b96a0ae9f22
2014-06-20 16:34:39 -07:00
parent 1b1f01913c
commit e75afa6aee
1271 changed files with 0 additions and 0 deletions
--- a/ndk/platforms/android-L/include/fcntl.h
+++ b/ndk/platforms/android-L/include/fcntl.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _FCNTL_H
+#define _FCNTL_H
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <linux/fadvise.h>
+#include <linux/fcntl.h>
+#include <unistd.h>  /* this is not required, but makes client code much happier */
+
+__BEGIN_DECLS
+
+#ifdef __LP64__
+/* LP64 kernels don't have flock64 because their flock is 64-bit. */
+struct flock64 {
+  short l_type;
+  short l_whence;
+  off64_t l_start;
+  off64_t l_len;
+  pid_t l_pid;
+};
+#define F_GETLK64  F_GETLK
+#define F_SETLK64  F_SETLK
+#define F_SETLKW64 F_SETLKW
+#endif
+
+#ifndef O_ASYNC
+#define O_ASYNC  FASYNC
+#endif
+
+#define SYNC_FILE_RANGE_WAIT_BEFORE 1
+#define SYNC_FILE_RANGE_WRITE 2
+#define SYNC_FILE_RANGE_WAIT_AFTER 4
+
+extern int creat(const char*, mode_t);
+extern int creat64(const char*, mode_t);
+extern int fallocate64(int, int, off64_t, off64_t);
+extern int fallocate(int, int, off_t, off_t);
+extern int fcntl(int, int, ...);
+extern int openat(int, const char*, int, ...);
+extern int openat64(int, const char*, int, ...);
+extern int open(const char*, int, ...);
+extern int open64(const char*, int, ...);
+extern int posix_fallocate64(int, off64_t, off64_t);
+extern int posix_fallocate(int, off_t, off_t);
+extern int unlinkat(int, const char*, int);
+
+#if defined(__BIONIC_FORTIFY)
+
+extern int __open_2(const char*, int);
+extern int __open_real(const char*, int, ...) __asm__(__USER_LABEL_PREFIX__ "open");
+extern int __openat_2(int, const char*, int);
+extern int __openat_real(int, const char*, int, ...) __asm__(__USER_LABEL_PREFIX__ "openat");
+__errordecl(__creat_missing_mode, "called with O_CREAT, but missing mode");
+__errordecl(__creat_too_many_args, "too many arguments");
+
+#if !defined(__clang__)
+
+__BIONIC_FORTIFY_INLINE
+int open(const char* pathname, int flags, ...) {
+    if (__builtin_constant_p(flags)) {
+        if ((flags & O_CREAT) && __builtin_va_arg_pack_len() == 0) {
+            __creat_missing_mode();  // compile time error
+        }
+    }
+
+    if (__builtin_va_arg_pack_len() > 1) {
+        __creat_too_many_args();  // compile time error
+    }
+
+    if ((__builtin_va_arg_pack_len() == 0) && !__builtin_constant_p(flags)) {
+        return __open_2(pathname, flags);
+    }
+
+    return __open_real(pathname, flags, __builtin_va_arg_pack());
+}
+
+__BIONIC_FORTIFY_INLINE
+int openat(int dirfd, const char* pathname, int flags, ...) {
+    if (__builtin_constant_p(flags)) {
+        if ((flags & O_CREAT) && __builtin_va_arg_pack_len() == 0) {
+            __creat_missing_mode();  // compile time error
+        }
+    }
+
+    if (__builtin_va_arg_pack_len() > 1) {
+        __creat_too_many_args();  // compile time error
+    }
+
+    if ((__builtin_va_arg_pack_len() == 0) && !__builtin_constant_p(flags)) {
+        return __openat_2(dirfd, pathname, flags);
+    }
+
+    return __openat_real(dirfd, pathname, flags, __builtin_va_arg_pack());
+}
+
+#endif /* !defined(__clang__) */
+
+#endif /* defined(__BIONIC_FORTIFY) */
+
+__END_DECLS
+
+#endif /* _FCNTL_H */